Home / 127,423.24-175,848.59-70,066.93

Finding the Fourth Proportional to 127,423.24, 175,848.59 and 70,066.93

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Solution

The fourth proportional to 127,423.24, 175,848.59 and 70,066.93 is: 96,694.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,423.24 : 175,848.59 = 70,066.93 : x
  2. Step 2: Convert to fraction form
    127,423.24/175,848.59 = 70,066.93/x
  3. Step 3: Cross multiply
    127,423.24x = 175,848.59 × 70,066.93
  4. Step 4: Simplify right side
    127,423.24x = 12,321,170,056.17
  5. Step 5: Solve for x
    x = 12,321,170,056.17/127,423.24
  6. Step 6: Final answer
    x = 96,694.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.